A failing uPVC door is one of the most common — and most fixable — problems we see. Whether the lock won't engage, the handle has gone floppy, the door has dropped on its hinges, or you simply can't get the key to turn, the uPVC door repair cost is usually a fraction of replacing the whole door. This guide gives the real 2026 UK prices for every common repair, plus when it actually makes sense to replace.
Prices below are based on real jobs we've quoted across Hampshire and Dorset in the last 12 months. They include VAT, parts, and standard labour — no nasty surprises.
Typical uPVC Door Repair Costs in 2026
- Multipoint lock mechanism replacement: £120–£250 fitted
- Euro cylinder (anti-snap) replacement: £40–£90 fitted
- Door handle replacement (pair): £40–£80 fitted
- Hinge replacement / realignment: £60–£120
- Letterbox replacement: £35–£65
- Door panel replacement (decorative): £180–£400
- Rubber seal / gasket replacement: £40–£90
- Full multipoint + cylinder + handles combo: £200–£350
Our £180 minimum job charge applies to every visit, so the most cost-effective way to fix a uPVC door is to combine related repairs into a single call-out. If your handle is loose AND the lock is sticking, doing both at once usually adds almost nothing to the bill.
uPVC Door Lock Repair Cost (The Most Common Job)
The single most-asked question we get is "how much to fix a uPVC door lock?" The answer depends on what's actually failed:
- Cylinder only (key won't turn / lost keys): £40–£90 — a 20-minute swap, 3-star anti-snap upgrade recommended
- Multipoint mechanism (handle lifts but won't lock): £120–£250 — full strip-down of the door edge, takes 60–90 mins
- Multipoint + cylinder together (recommended): £180–£300 — the smart option after a break-in or when moving in
- Patio door lock (slider track lock): £80–£160
- Bi-fold door multipoint: £160–£320 — more complex strip-down
Door Drop & Alignment Repair
uPVC doors expand and contract with the seasons, and after a few years the hinges loosen and the door "drops" by 2–5mm. That's why your door now scrapes the threshold or the lock no longer lines up with the keep. The fix is almost always a hinge adjustment or hinge replacement, not a new door.
- Hinge adjustment (existing hinges): £60–£90 — 30–45 minute visit
- Single hinge replacement: £70–£110
- Full set of 3 hinges: £140–£220
- Keep / striker plate adjustment: Included with multipoint or hinge work
Full uPVC Door Replacement Cost
When the frame is rotten, the panel is cracked beyond repair, or the door is over 20 years old and failing in multiple places, replacement becomes the better long-term investment:
- Standard uPVC back/side door: £500–£900 supplied & fitted
- uPVC front door (glazed panel): £700–£1,200
- uPVC French doors: £1,200–£2,200
- uPVC patio (sliding) door: £1,400–£2,600
- uPVC bi-fold door (3 panels): £2,200–£3,800
- Composite front door upgrade: £900–£1,800 (worth considering for front doors — far better security & insulation)
Repair vs Replace: When Does It Make Sense?
Repair almost always wins if the frame and panel are sound. A £150 multipoint replacement on a 10-year-old door buys you another 10+ years of reliable use.
Replacement becomes the smarter call when: the frame has visible rot or warping, the panel is cracked or impact-damaged, the door is 20+ years old AND multiple components are failing, or you want a serious security/insulation upgrade (e.g. composite over old uPVC).
Get an Instant uPVC Door Repair Quote
Our online door calculators give you a fixed VAT-inclusive price in under 60 seconds — no call-back chasing, no salesperson visit. Pick the calculator that matches your problem:
Frequently Asked Questions
How much does it cost to repair a uPVC door in the UK?
Most uPVC door repairs cost between £80 and £250 in 2026. A new multipoint lock is £120–£250 fitted, a handle £40–£80, and a door realignment £60–£120.
How much is a new uPVC door multipoint lock?
A replacement uPVC multipoint locking mechanism is £120–£250 supplied and fitted, depending on brand and the number of hooks/rollers. Most people replace the cylinder at the same time.
Why won't my uPVC door lock or close properly?
Usually the door has dropped a few millimetres on its hinges, throwing the lock out of alignment. A 30–60 minute hinge adjustment (£60–£120) fixes it in around 70% of cases.
Is it cheaper to repair or replace a uPVC door?
Repair, by a long way. £80–£250 to repair vs £500–£1,200 to replace. Replacement only wins if the frame is rotten or the panel is cracked.
How long does a uPVC door repair take?
Most jobs are done in a single 45–90 minute visit. We carry common parts on the van so two-visit jobs are rare.
